The point-biserial correlation squared (rpb2) may be used as a measure of effect when you conduct a(n) ______.
A. chi-square test of independence
B. independent-samples t test
C. one-way between-subjects ANOVA
D. Pearson’s r
Ans: B
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The amygdala plays a special role in flashbulb memories.
Answer the following statement true (T) or false (F)
A person who has been diagnosed as a vulnerable narcissist can be characterized as a _______.
a. self-effacing extravert b. conscientious worrier c. perfectionistic explorer d. disagreeable introvert
Pedro is afraid of crossing bridges. A psychologist helps Pedro by first letting him look at bridges and then having him imagine himself standing near a bridge while being in a safe, relaxing environment. Next, the psychologist has Pedro watch a video of a man crossing a bridge in a car and then has him imagine himself crossing that bridge. Eventually, Pedro is able to stay relaxed while he drives over a bridge. This process is called
A. systematic desensitization therapy. B. imagining assertiveness. C. modeling. D. image therapy.
According to the text, psychology's persistent questions are persistent because:?
a. ?human behavior is complex b. ?they are formulated with the scientific method c. ?they are philosophical questions d. ?one’s thirst for knowledge can never be fulfilled